7329980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1277}}^1$

素因数の和:1334

約数の個数: 48

約数和(自身を含む): 18035136

約数和(自身を除く): 10705156

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1277, 1435, 2554, 2870, 5108, 5740, 6385, 8939, 12770, 17878, 25540, 35756, 44695, 52357, 89390, 104714, 178780, 209428, 261785, 366499, 523570, 732998, 1047140, 1465996, 1832495, 3664990, 7329980]

約数ペア:

[(1, 7329980), (2, 3664990), (4, 1832495), (5, 1465996), (7, 1047140), (10, 732998), (14, 523570), (20, 366499), (28, 261785), (35, 209428), (41, 178780), (70, 104714), (82, 89390), (140, 52357), (164, 44695), (205, 35756), (287, 25540), (410, 17878), (574, 12770), (820, 8939), (1148, 6385), (1277, 5740), (1435, 5108), (2554, 2870)]